| Name | Description | |
|---|---|---|
 | Button | The clicked C1DbNavigator button. |
| ErrorMessage | Error message shown in the standard message box. |
| ErrorMessageCaption | The caption of the standard message box. |
| Exception | Exception that occurred while performing the button action. |
| ShowErrorMessage | This argument is set to true by default. If it is set to False by event code, the standard message box is not shown. |